iPod/iPad/iPhone Apps Geocaching - by Groundspeak ($9.99) Geocaching Toolkit iGCT - Tools to help with Geocaching (Free) Geocache Viewer - View your cache GC codes on iPod or iPad ($0.99) Commander Compass Lite - Add waypoints to a map view with a built in compass (Free) Seek Cache - Allows you to seek caches from where you are right now (Free)
Android Apps Geobeagle - Allows you to save caches to your phone and access to find. (Free) Cachemate - A database for tracking GPS cache hunts. ($8.00)
OkMap (GPX/LOC/KML) - A free all in one application that allows real-time navigation with any GPS receiver that support NMEA 0183.
ClayJar Watcher (GPX) - Geocaching Specific - Freeware application that helps you manage your Pocket Query GPX files
EasyGPS (GPX/LOC) - A free application for managing both LOC and GPX file types
Google Earth (GPX/KML) - Google Earth can overlay the travels of trackable items on geocaching.com. Google Earth also uses GPS Babel to allow Premium Members the ability to drag a Pocket Query GPX file on to the application to overlay geocaches.
GPX Spinner (GPX) - Geocaching Specific - Shareware application that can convert GPX files to iSilo and Plucker format.
GPSBabel (GPX/LOC/KML) - A free console-based application for converting LOC and GPX to various other formats. Source code available.
Geocaching Swiss Army Knife (GSAK) (GPX/LOC) - All in one application that allows you to manage GPX/LOC files, upload to your GPS, and convert to various other formats. Uses GPSBabel as the back end.
MapSend Lite (GPX/LOC) is a free application from Magellan that now has built-in geocaching functionality.
Cache901 (GPX) Cross-platform application designed to work on the small screens of netbooks. Allows you to manage caches, your GPSr, notes, and photos. Open Source.
Cache Report (GPX) - An application for geocachers to convert Pocket Queries efficiently for paper caching.
Quo MobileXT (GPX/LOC/KML) - A free digital mapping application with dedicated Geocaching Tool for managing your geocaches, importing/exporting geocaches in various formats and uploading to Lowrance/Garmin/Magellan GPS devices. Uses local topographic maps as well as Open Street Map maps and Google Earth.
Mac Applications
Routebuddy (GPX/LOC) - Mac desktop application - combines plug-and-play GPS support with high-quality map data, allowing creation of a library of your GPS activities.
Google Earth (GPX/KML) - Google Earth can overlay the travels of trackable items on geocaching.com. Google Earth also uses GPS Babel to allow Premium Members the ability to drag a Pocket Query GPX file on to the application to overlay geocaches.
GPSBabel (GPS/LOC/KML) - A free console-based application for converting LOC and GPX to various other formats. Source code available.
Cache901 (GPX) Cross-platform application designed to work on the small screens of netbooks. Allows you to manage caches, your GPSr, notes, and photos. Open Source.
Linux Applications
Google Earth (GPX/KML) - Google Earth can overlay the travels of trackable items on geocaching.com. Google Earth also uses GPS Babel to allow Premium Members the ability to drag a Pocket Query GPX file on to the application to overlay geocaches.
GPSBabel (GPS/LOC/KML) - A free console-based application for converting LOC and GPX to various other formats. Source code available.
GPS Manager (GPX) - A graphical manager of GPS data that makes possible the preparation, inspection and manipulation of GPS data in a friendly environment. GPSMan supports communication and real-time logging with Garmin, Lowrance and Magellan receivers and accepts real-time logging information in NMEA 0183 from any GPS receiver. GPSMan can also be used in command mode (with no graphical interface)
Viking (GPX) - A free/open source program to manage GPS data. You can import and plot tracks and waypoints, show Terraserver maps under it, add coordinate lines, make new tracks, waypoints, and more.
Cache901 (GPX) Cross-platform application designed to work on the small screens of netbooks. Allows you to manage caches, your GPSr, notes, and photos. Open Source.
Web-Based Applications
CacheStats - A tool to organize your geocaching statistics.
My Geocaching Profile - A tool to display various statistics about all of your geocaching finds. Requires Premium Membership at geocaching.com.
evince - Provides cache owners with a coordinate verification link to include on cache pages.
Go To Tool is a webOS application for creating, sharing, managing and finding GPS locations.
Applications for Handhelds
GPXView(GPX) - Donateware application for managing GPX files on PocketPC 2002 or later.
Cetus GPS(LOC) - Free PalmOS application that interfaces with your GPS through a serial port (or connected GPS). It can read waypoint files in LOC format.
iSilo- Document reader for Palm OS®, Pocket PC, Windows®, and Windows®CE Handheld devices.GPX Spinnercan "spin" GPX files into this file format.
Plucker- Alternate web viewer that works with Palm OS®based handheld devices.GPX Spinnercan "spin" GPX files into this file format.
Geocaching - by Groundspeak ($9.99)
Geocaching Toolkit iGCT - Tools to help with Geocaching (Free)
Geocache Viewer - View your cache GC codes on iPod or iPad ($0.99)
Commander Compass Lite - Add waypoints to a map view with a built in compass (Free)
Seek Cache - Allows you to seek caches from where you are right now (Free)
Android Apps
Geobeagle - Allows you to save caches to your phone and access to find. (Free)
Cachemate - A database for tracking GPS cache hunts. ($8.00)
Windows Applications
Mac Applications
Linux Applications
Web-Based Applications
Geocaching Mobile
Applications for Handhelds
*The preceding information was added with permission from Geocaching.com